Symptom Tests: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2000 GMC Yukon XL, 2000 GMC Yukon, 2000 GMC Sierra, 2000 Chevrolet Tahoe, and 2000 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
NOTE:
See appropriate wiring diagram under WIRING DIAGRAMS
to assist in testing procedures.
SYMPTOM INDEX
| Symptom | Perform Test |
|---|---|
| Automatic Door Locks Inoperative | A |
| Power Door Locks Inoperative | B |
| Power Door Lock Switch Inoperative - One | C |
| Power Door Lock Liftgate Motor Inoperative | D |
| Power Door Lock Cargo Door Motor Inoperative | E |
| Power Door Lock Motor Inoperative - One | F |